#1149: Add python_module_error rule (#1151)

README.md

@@ -281,6 +281,7 @@ following rules are enabled by default:
 * `pyenv_no_such_command` – fixes wrong pyenv commands like `pyenv isntall` or `pyenv list`;
 * `python_command` – prepends `python` when you try to run non-executable/without `./` python script;
 * `python_execute` – appends missing `.py` when executing Python files;
+* `python_module_error` – fixes ModuleNotFoundError by trying to `pip install` that module;
 * `quotation_marks` – fixes uneven usage of `'` and `"` when containing args';
 * `path_from_history` – replaces not found path with similar absolute path from history;
 * `react_native_command_unrecognized` – fixes unrecognized `react-native` commands;